This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 7 |
| 3 | 24 |
| 4 | 69 |
| 5 | 170 |
| 6 | 371 |
| 7 | 736 |
| 8 | 1353 |
| 9 | 2338 |
| 10 | 3839 |
| 11 | 6040 |
| 12 | 9165 |
| 13 | 13482 |
| 14 | 19307 |
| 15 | 27008 |
| 16 | 37009 |
| 17 | 49794 |
| 18 | 65911 |
| 19 | 85976 |
| 20 | 110677 |
| 21 | 140778 |
| 22 | 177123 |
| 23 | 220640 |
| 24 | 272345 |
| 25 | 333346 |
| 26 | 404847 |
| 27 | 488152 |
| 28 | 584669 |
| 29 | 695914 |
| 30 | 823515 |
| 31 | 969216 |
| 32 | 1134881 |
| 33 | 1322498 |
| 34 | 1534183 |